Nuclear delivery intelligence
DjedCore closes the traceability gap between the owner, the EPC contractor, vendors and subcontractors. The regulator gets a verified view of exactly what licensing needs, and nothing more.
Consulting services are available now. The platform is in development with early-access partners.
L1 → L8
The djed is one of the oldest symbols of ancient Egypt: a pillar of stacked layers that stands for stability and endurance. Our work follows the same idea. Layers of evidence, from law and licence down to a single test record, stacked so that the whole structure holds.
Read our vision, mission and valuesThe traceability gap
On a nuclear project, the owner, the EPC contractor, vendors and their subcontractors each keep their own records. A component can arrive on site, pass a visual check and still not be installable: its certificate covers another heat number, its drawing was revised after the factory test, or a sub-tier supplier's record never reached the EPC. The schedule says ready. The evidence does not. Too often the regulator finds the gap first.
A drawing revision supersedes the one a test was run against. Every record checked against the old revision is now in doubt, and no system says so.
The schedule shows a work package ready to start. It does not know a hold point is still open or a welder's qualification expired last week.
Gaps that could have been closed in the factory are found at inspection, when fixing them costs months.
Why we exist
Every nuclear component can prove, in minutes, that it is the right item, made the right way and acceptable for its exact place in the plant. New reactors are licensed on verified evidence instead of last-minute paperwork.
We close the traceability gap between owners, EPC contractors, vendors and subcontractors, and give regulators a verified, need-to-know view of the evidence licensing depends on. Today we do this through licensing and quality services. Next, through a reactor-neutral platform we are building with early partners.
Available now
Independent review of licence documents, supplier quality audits, ISO 19443 readiness and traceability mapping, delivered by a nuclear licensing engineer and CQI/IRCA-certified Lead Auditor.
See servicesIn development
A reactor-neutral evidence layer. It links every item to its evidence, checks nine readiness gates, seals each change in a hash-chained ledger and shares a verified view with the regulator.
See the platformBind each item, lot or serial number to its requirements and its evidence.
Evaluate nine readiness gates for every work package. Blocked is derived, never typed in.
Record every change as an event in an append-only, SHA-256 hash-chained log.
Give the regulator a scoped, read-only view of what licensing needs.
Canonical data model
What a material is, where it is, what is known about it, and whether it is acceptable for a particular use. A single status field cannot answer all four, so the model never collapses them into one.
Explore the data modelReactor-neutral
Multi-case study
Seven projects, including Olkiluoto 3, Flamanville 3, Hanhikivi 1 and V.C. Summer, together with Korea's 2012–2013 certificate scandal, and what their documentation failures have in common. It ends with a red-flag checklist for your own licence file.
Publishing soon
Research paper
A physics-informed framework for stakeholder dynamics and supply-chain resilience in the nuclear ecosystem. It sorts project information into layers from public to classified, scores how evenly information is spread with an entropy measure, and models stakeholders as a multiplex network of material, financial, regulatory, information and political links.
Preprint in preparation
Send a short description. We reply within two working days and sign your NDA before any document changes hands.
